87564984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{21589}}^1$

素因数の和:21624

約数の個数: 48

約数和(自身を含む): 237058200

約数和(自身を除く): 149493216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 21589, 43178, 64767, 86356, 129534, 172712, 259068, 280657, 518136, 561314, 841971, 1122628, 1683942, 2245256, 3367884, 3648541, 6735768, 7297082, 10945623, 14594164, 21891246, 29188328, 43782492, 87564984]

約数ペア:

[(1, 87564984), (2, 43782492), (3, 29188328), (4, 21891246), (6, 14594164), (8, 10945623), (12, 7297082), (13, 6735768), (24, 3648541), (26, 3367884), (39, 2245256), (52, 1683942), (78, 1122628), (104, 841971), (156, 561314), (169, 518136), (312, 280657), (338, 259068), (507, 172712), (676, 129534), (1014, 86356), (1352, 64767), (2028, 43178), (4056, 21589)]